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Bootstrap is a free collection of tools for creating websites and web applications
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What is Bootstrap? By John Pereless
Bootstrap is a free collection of tools for creating websites and web applications • Bootstrap contains HTML and CSS-based design templates for text, forms, buttons, navigation and other components • Bootstrap also contains optional JavaScript extensions • Bootstrap is open source and available on GitHub
Bootstrap History • Bootstrap was developed by Mark Otto and Jacob Thornton at Twitter as a framework to encourage consistency across internal tools. Before Bootstrap, various libraries were used for interface development, which led to inconsistencies and a high maintenance burden. • Bootstrap was released as an open source product in August 2011 on GitHub.
Why Use Bootstrap? • Mobile-first approach: Since Bootstrap 3, the framework consists of mobile-first styles throughout the entire library • Browser support: Bootstrap is supported by all popular browsers
Responsive web design: Bootstrap's responsive CSS adjusts to Desktops, Tablets, and Mobile phones • Easy to get started: With just the knowledge of HTML and CSS anyone can get started with Bootstrap
What Does Bootstrap Include? • Scaffolding: Contains layout, grid system, fluid grid system, and responsive design • Base CSS: Contains classes for typography, tables, forms, buttons, images, and more • Components: Contains reusable components: icons, dropdowns, navbars, breadcrumbs, alerts, and more
JavaScript Plugins: Contains over a dozen custom jQueryplugins. You can include them all, or one by one • Customizable Components : Customize Bootstrap's components, LESS variables, and jQueryplugins to create your own version
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